Trivet holder



FIG. 1 is a front elevational view of a trivet holder showing our new design;

FIG. 2 is a left side elevational view thereof, with a right side elevational view being a mirror image thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a trivet holder, as shown and described. 